WO2020225504A2 - Substrat pulverulent obtenu par vapocraquage d'une biomasse sans auxiliaire chimique et ses utilisations - Google Patents
Substrat pulverulent obtenu par vapocraquage d'une biomasse sans auxiliaire chimique et ses utilisations Download PDFInfo
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- WO2020225504A2 WO2020225504A2 PCT/FR2020/050729 FR2020050729W WO2020225504A2 WO 2020225504 A2 WO2020225504 A2 WO 2020225504A2 FR 2020050729 W FR2020050729 W FR 2020050729W WO 2020225504 A2 WO2020225504 A2 WO 2020225504A2
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- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- biomass
- pulverulent
- chemical
- steam cracking
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H8/00—Macromolecular compounds derived from lignocellulosic materials
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/12—Unicellular algae; Culture media therefor
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/02—Monosaccharides
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Definitions
- the invention relates to an energetic substrate obtained by steam cracking of a biomass. More specifically, the invention relates to a steam cracked biomass in the form of a dry powder and devoid of any chemical additive, its manufacturing process and its use as a substrate for green chemistry and biotechnological processes such as enzymatic hydrolysis and fermentation. .
- Biotechnological or green chemistry processes use carbon substrates derived from food plant raw materials, produced intensively, at high cost.
- the LCA (life cycle analysis) of the substrate as well as food competition and the price of the raw material are obstacles to the development of these biobased products and to the bioeconomy in general.
- the use of so-called second-generation lignocellulosic biomass - 2G would reduce environmental impacts (fossil CO2 emissions, fertilizers, plant protection products) and competition from use and price of the food sector.
- Steam cracking differs from hydrothermal pretreatment, also known as aqueous fractionation, solvolysis, hydrothermolysis or hydrothermal treatment, in that the latter involves using water at high temperature and pressure to promote the disintegration and separation of the gas. lignocellulosic matrix.
- Ethanol is one of the only biotechnological commodities which tries to start to date on a lignocellulosic basis.
- WO2013 / 018034 A1 relates to a method of producing a substrate for the growth of fungi.
- the production of the substrate can be carried out by applying various processing methods and in particular that of steam explosion.
- a spray is applied to the lignocellulosic material which is then placed in a reactor which heats the biomass with steam at temperatures ranging from 160 ° C to 230 ° C. ° C.
- the reactor reaches a pressure between 12 and 28 atmospheres then atmospheric pressure is immediately reduced to atmospheric pressure, creating a steam explosion.
- Document WO2013 / 105034 describes a process for treating lignocellulosic biomass to obtain a liquid composition.
- the treatment of biomass is characterized by a soaking step to obtain a solid fraction and a liquid fraction.
- part of the liquid fraction is separated, while the other fraction (the solid fraction and part of the liquid fraction) undergo a steam explosion step on the solid fraction to again obtain a solid fraction and liquid.
- a mixture of the newly obtained liquid fraction with the solid fraction obtained in the first step is described by a soaking step to obtain a solid fraction and a liquid fraction.
- Document WO2013 / 152771 relates to a process for treating lignocellulosic biomass to produce biofuels such as ethanol, butanol, hydrogen, methanol and biogas. This process uses a technique based on the properties of mechanical steam explosion by diabatic mechanical decomposition and under pressure.
- the documents FR 2 997 094 A1 and WO 2014/060673 A1 respectively describe: a process for producing so-called “second generation” ethanol from lignocellulosic biomass and a process for producing so-called “second generation” alcohols from of lignocellulosic biomass.
- These processes include different stages, namely: pretreatment in a reactor by steam explosion followed by a stage of enzymatic hydrolysis of the pretreated substrate then a stage of ethylic fermentation of the solubilized sugars, then an extraction of ethanol or alcohols. fermented effluent and recycling upstream or in the pre-treatment reactor of an aqueous internal stream comprising ethanol or alcohol.
- EP 3 054050 A describes a process for the continuous treatment of a lignocellulosic feed to produce a dehydrated lignocellulosic feed having a moisture content in the first target range which is 65% to 85%. It describes a process which may involve a steam explosion step at a severity factor between 2.8 and 5.3.
- auxiliaries ascid or alkali
- these auxiliaries accentuate the chemical degradation of sugars leading to a loss of yield and the creation of inhibitors of microorganisms and enzymes used in biotechnological or green chemistry processes, requiring an overconsumption of the latter, or of pollutants to be separated from the final product.
- the solutions proposed by the state of the art involve where the severity factor is not an established parameter.
- the severity factor is however important since it makes it possible to obtain different compounds according to its intensity.
- the solutions of the prior art propose processes which are not carried out continuously, having high humidity levels for the initial biomass. To date, there is no process for preparing biomass for application with high added value which is viable from an industrial and economic point of view.
- the present invention provides a carbonaceous substrate free from added acidic or alkali compounds, which is "ready to use” for use in biotechnology, chemistry or green chemistry processes.
- This substrate is prepared using a continuous steam cracking process of a dry lignocellulosic biomass without adding any chemical auxiliary.
- the objective is also to reduce production costs, for example in parallel with a main use (black granules or "black pellet") by taking an intermediate product from production (powder or "granulettes", that is to say - say granules of medium compression density), and use it as a substrate for hydrolysis (sugars for green chemistry) or hydrolysis and fermentation (sugars for biotechnology).
- the invention therefore relates to a pulverulent carbonaceous chemical reaction substrate obtained by continuous steam cracking of a lignocellulosic biomass without chemical auxiliary, a composition comprising such a substrate as well as its uses.
- the process is economically viable for commodities such as energy, and therefore a fortiori viable for products with higher added value.
- the carbonaceous substrate obtained is stable.
- Another advantage of the process for preparing the pulverulent substrate according to the invention is that it does not generate effluents because it does not include chemical treatment (especially acid).
- the substrate is stable, which allows its storage and transport. It can be enzymatically hydrolyzed from 50% to 70%, despite the absence of acid or alkali pretreatment.
- the product is inexpensive, does not require the use of water or effluent, it is derived from an inexpensive commodity product and can be used to produce products with high added value.
- the pulverulent carbonaceous substrate according to the invention is advantageously used for the production of sugars and co-products such as lignin.
- the steam-cracked biomass in powder form can be upgraded to sugars such as xylose by chemical release as well as the pretreated cellulosic part which can be hydrolyzed by cellulolytic enzymes into simple sugars; these sugars can then be transformed by chemistry or by bioconversion / fermentation into molecules with higher added value in the fields of biotechnology and green chemistry.
- sugars such as xylose by chemical release as well as the pretreated cellulosic part which can be hydrolyzed by cellulolytic enzymes into simple sugars; these sugars can then be transformed by chemistry or by bioconversion / fermentation into molecules with higher added value in the fields of biotechnology and green chemistry.
- a first object of the invention relates to a pulverulent carbonaceous substrate of chemical or biochemical reaction obtained by continuous steam cracking of a lignocellulosic biomass at a humidity level of between 5% and 27% without chemical auxiliary.
- the steam cracking is carried out by applying a severity factor of between 3 and 5.
- chemical reaction within the meaning of the invention, is meant any reaction including biochemical reactions such as fermentations, enzymatic hydrolyses, biotechnological processes in addition to conventional chemical transformations.
- the notion of chemical reaction does not include a combustion reaction.
- pulverulent substrate within the meaning of the invention, is meant a substrate in the form of powder or in the form of granules, or weakly compressed granules also called “granules”. These granules correspond to a form of powder compressed so as to give it the shape of a granule but which rapidly releases a powder by soaking (not very advanced granulation). This form can be adopted when packaging the product in order to facilitate handling, but its characteristics are those of a powder when the substrate is impregnated with a solution (enzymatic, acid, etc.).
- the biomass powder obtained by steam cracking comprises at least 50% of pulverulent compounds with a cross section of less than 0.5 millimeters and at least 10% of fibrous compounds having a length greater than 1 millimeter ”.
- the granules have a cylindrical shape. Their length can be defined as being 99.9% less than 5 cm, and 99.0% less than 4 cm and less than 10% less than 1 cm. On the other hand, at least 99.0% of the granules have a diameter greater than or equal to the diameter chosen, namely for example 6, 8 or 10 mm. Finally, their bulk density (with a volume cylinder of 5 liters of granules tapped 3 times per drop from height of 20 cm) is between 600 g / L and 700 g / L.
- the granules have dimensions equivalent to those of the granules but have a density of less than 600 g / L, generally between 300 and 600 g / L.
- This powdery substrate is particularly suitable for the implementation of biochemical reactions such as enzymatic hydrolysis, fermentation or any other chemical or biochemical reaction.
- the substrate is in powder form implies that it is in dry form, preferably between 5% and 27% humidity. This characteristic differentiates it from other forms of biomass used for biochemical reactions which are in liquid form. Indeed, the biomasses of the prior art are impregnated, in particular with chemical auxiliaries before treatment and treated in a liquid medium after steam cracking to eliminate these auxiliaries. While presentation in liquid or wet form may be suitable for biochemical applications, this is problematic for the conservation of the biomass which will necessarily ferment.
- the substrate according to the invention therefore has the advantage of being dry thanks to a preparation process by steam cracking without prior impregnation, that is to say from biomass with a moisture content preferably between 5 and 27% (directly or possibly after drying).
- the process does not involve the addition of chemical auxiliaries (or additives) which produces a clean substrate.
- the term “chemical auxiliary” means any compound or any solution capable of remaining in the steam cracked product or in the effluents. These auxiliaries create impurities in the steam cracked product with a view to its uses and pollutants in the effluents to be discharged. Such chemical auxiliaries are for example acids, bases, organic solvents or organic molecules, salts ... Are not considered as chemical auxiliaries products such as lime, carbon dioxide and the dissociated forms of renewable carbon dioxide because they are inert vis-à-vis the intended uses and the environment.
- the severity factor depends on the pressure, temperature and duration of treatment. In a preferred embodiment of the invention, a severity factor is between 3 and 5. In a particular embodiment of the invention, the severity factor corresponds to treatment for a few minutes (generally between 5 and 5. 30 min).
- a second subject of the invention relates to a “ready-to-use” dry composition
- a “ready-to-use” dry composition comprising a pulverulent substrate as defined above and at least one enzyme.
- the dry composition can be stored and transported, it is stable.
- the enzymes allow hydrolysis of the biomass once it is impregnated by the user.
- the enzymes in a dry environment are inactive and their activation is initiated by humidifying, or even by soaking, the composition.
- the enzymes which can be associated with the biomass in such a composition can for example be chosen from cellulases, a beta-glucosidase, hemicellulases, etc.
- a third subject of the invention relates to a “ready-to-use” dry composition
- a “ready-to-use” dry composition comprising a pulverulent substrate as defined above and at least one microorganism.
- the dry composition can be stored and transported, it is stable.
- the microorganisms allow the fermentation of the biomass once it has been impregnated by the user.
- the microorganisms are not active in a dry environment (the biomass in powder form) and their metabolism is activated by humidifying, or even by soaking, the composition.
- microorganisms associated with the substrate may be of a different nature, in particular a microbial biomass or microalgae.
- Microbial biomass can contain bacteria, yeasts, fungi or any other type of cell.
- the invention relates to a “ready to use” dry composition
- a “ready to use” dry composition comprising a pulverulent substrate, at least one enzyme and at least one microorganism.
- a third object of the invention relates to the use of a substrate as defined above as a chemical reaction support.
- the substrate is used as a production support for the culture of microorganisms.
- a fourth object of the invention relates to a process for obtaining sugars from lignocellulosic biomass consisting in subjecting a pulverulent carbonaceous substrate to enzymatic hydrolysis or in cultivating a “ready-to-use” dry composition comprising a pulverulent substrate. and enzymes.
- the substrate obtained from biomass can be subjected to enzymatic hydrolysis to produce high added value sugars such as xylose, glucose, etc.
- the enzymatic and fermentation reactions also generate co-products that must be able to be upgraded, such as the hydrolysis or fermentation residue which contains lignin and fibers with a high PCI, resinous or terpene derivatives, phenolic compounds (coumaric , ferulic), condensates rich in furfuraldehyde (polymerization monomer), acetic and formic acid, etc.
- Soluble or insoluble lignin co-products can be used as materials (resins, binding agents, fillers).
- a fifth object of the invention relates to a process for obtaining molecules of interest from lignocellulosic biomass consisting (i) in subjecting a pulverulent carbonaceous substrate to fermentation or (ii) in cultivating a "ready-to-use” dry composition. the use “comprising a pulverulent substrate and at least and a microorganism or (iii) in subjecting a pulverulent substrate to a (conventional) chemical transformation process.
- the molecules of interest that can be obtained are for example intended for the field of bioenergy (biofuels, biogas ... such as bioethanol, biomethanol, biomethane ”) or bioplastics (biomaterials, biocomposites) or bioproducts ( proteins, solvents, any other chemical molecule .%)
- the substrate according to the invention can be used in many applications: by manufacturers seeking to produce bioethanol and biobutanol and isobutene and farnesene to make liquid biofuels (especially biofuels, towards light or heavy vehicles such as BP, SHELL, towards aviation like TOTAL); by biotechnologists who want to ferment 2G sugars (cellulosic glucose and xylose) to basic building blocks for industry, bioplastics or bioproducts (methane, methanol, formic acid, formalin, ethanol, ethylene, acetic acid , oxalic acid, ethanal, propanol, propanediol, acetone, popionic acid, lactic acid, maleic acid, malic acid, fumaric acid, succinic acid, butanol, butanediol, isobutene, butyric acid, hydroxybutyric acid, valeric acid, glutaric acid, capric acid , caproic acid, caprylic acid, amino acids, etc.); by the
- a sixth object relates to a process for the continuous preparation of a pulverulent chemical reaction substrate as defined above by steam cracking of a lignocellulosic biomass, characterized in that the process is implemented:
- the process allows the preparation of a powdery substrate of chemical reaction except combustion.
- the manufacture of a carbonaceous powder substrate according to the invention can be carried out from wood, by implementing the following steps: - obtaining wood from fragments of wood with a dimension of between 0.5 and 14 mm with a moisture content of between 5 and 27%;
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Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/594,949 US20220306813A1 (en) | 2019-05-03 | 2020-04-30 | Pulverulent substrate optained by steam cracking of a biomass wiithout chemical auziliary agent, and uses thereof |
MX2021013345A MX2021013345A (es) | 2019-05-03 | 2020-04-30 | Sustrato pulverulento obtenido por craqueo con vapor de una biomasa sin agente auxiliar química y usos del mismo. |
CN202080037654.5A CN114040981A (zh) | 2019-05-03 | 2020-04-30 | 通过不含化学助剂的生物质的蒸汽裂解获得的粉状底物及其用途 |
BR112021022071-2A BR112021022071B1 (pt) | 2019-05-03 | 2020-04-30 | Substrato pulverulento obtido por craqueamento a vapor de uma biomassa sem agente auxiliar químico e suas utilizações |
KR1020217039627A KR20220018487A (ko) | 2019-05-03 | 2020-04-30 | 화학 보조제 없이 바이오매스를 증기-분해하여 수득된 미분 기질 및 이의 용도들 |
JP2022512480A JP7629445B2 (ja) | 2019-05-03 | 2020-04-30 | 化学補助剤を用いないバイオマスの水蒸気分解によって得られる粉体状基質およびその使用 |
CA3138869A CA3138869A1 (fr) | 2019-05-03 | 2020-04-30 | Substrat pulverulent obtenu par vapocraquage d'une biomasse sans auxiliaire chimique et ses utilisations |
EP20731915.3A EP3962988A2 (fr) | 2019-05-03 | 2020-04-30 | Substrat pulverulent obtenu par vapocraquage d'une biomasse sans auxiliaire chimique et ses utilisations |
AU2020267899A AU2020267899A1 (en) | 2019-05-03 | 2020-04-30 | Pulverulent substrate obtained by steam cracking of a biomass without chemical auxiliary agent, and uses thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FRFR1904681 | 2019-05-03 | ||
FR1904681A FR3095649B1 (fr) | 2019-05-03 | 2019-05-03 | Substrat pulvérulent obtenu par vapocraquage d’une biomasse sans auxiliaire chimique et ses utilisations |
Publications (2)
Publication Number | Publication Date |
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WO2020225504A2 true WO2020225504A2 (fr) | 2020-11-12 |
WO2020225504A3 WO2020225504A3 (fr) | 2020-12-03 |
Family
ID=68501660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/FR2020/050729 WO2020225504A2 (fr) | 2019-05-03 | 2020-04-30 | Substrat pulverulent obtenu par vapocraquage d'une biomasse sans auxiliaire chimique et ses utilisations |
Country Status (10)
Country | Link |
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US (1) | US20220306813A1 (fr) |
EP (1) | EP3962988A2 (fr) |
JP (1) | JP7629445B2 (fr) |
KR (1) | KR20220018487A (fr) |
CN (1) | CN114040981A (fr) |
AU (1) | AU2020267899A1 (fr) |
CA (1) | CA3138869A1 (fr) |
FR (1) | FR3095649B1 (fr) |
MX (1) | MX2021013345A (fr) |
WO (1) | WO2020225504A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021209725A1 (fr) | 2020-04-17 | 2021-10-21 | Europeenne De Biomasse | Procede de production de granules combustibles par vapocraquage ameliore par utilisation de biomasse heterogene |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3134109A1 (fr) * | 2022-04-05 | 2023-10-06 | Europeenne De Biomasse | Procede d’optimisation de la production de levoglucosenone lors de vapocraquage de biomasse lignocellulosique |
FR3134811A1 (fr) * | 2022-04-22 | 2023-10-27 | Europeenne De Biomasse | Procede d’optimisation de la production de furfural lors de vapocraquage de biomasse lignocellulosique |
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CN102216435B (zh) | 2008-11-17 | 2016-02-03 | 希乐克公司 | 生物量加工 |
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EP2467532B1 (fr) * | 2009-08-24 | 2014-02-26 | Abengoa Bioenergy New Technologies, Inc. | Procédé de production d'éthanol et de co-produits à partir de la biomasse cellulosique |
ES2809482T3 (es) | 2015-06-30 | 2021-03-04 | Nestle Sa | Composición adecuada para proteger microorganismos |
FI126555B (en) | 2015-11-26 | 2017-02-15 | Valmet Technologies Oy | Biomass-based fuel adapted to reduce the chemical and / or mechanical impact of the flue gas on heat transfer surfaces, and the process for its production |
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FR3083126B1 (fr) * | 2018-06-27 | 2020-06-26 | IFP Energies Nouvelles | Procede de traitement de biomasse ligno-cellulosique |
FR3097555B1 (fr) * | 2019-06-24 | 2021-11-26 | Europeenne De Biomasse | Procédé de production d’un biocombustible par vapocraquage |
FR3097554B1 (fr) * | 2019-06-24 | 2021-11-26 | Europeenne De Biomasse | Procédé de production d’un biocombustible par vapocraquage |
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2019
- 2019-05-03 FR FR1904681A patent/FR3095649B1/fr active Active
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2020
- 2020-04-30 WO PCT/FR2020/050729 patent/WO2020225504A2/fr unknown
- 2020-04-30 JP JP2022512480A patent/JP7629445B2/ja active Active
- 2020-04-30 KR KR1020217039627A patent/KR20220018487A/ko not_active Application Discontinuation
- 2020-04-30 CA CA3138869A patent/CA3138869A1/fr active Pending
- 2020-04-30 CN CN202080037654.5A patent/CN114040981A/zh active Pending
- 2020-04-30 AU AU2020267899A patent/AU2020267899A1/en active Pending
- 2020-04-30 MX MX2021013345A patent/MX2021013345A/es unknown
- 2020-04-30 US US17/594,949 patent/US20220306813A1/en active Pending
- 2020-04-30 EP EP20731915.3A patent/EP3962988A2/fr active Pending
Patent Citations (8)
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WO2013018034A1 (fr) | 2011-08-01 | 2013-02-07 | Uab "Eko Invest" | Nouveau procédé de production du substrat pour la croissance de champignons et autres champignons cultivés |
WO2013105034A1 (fr) | 2012-01-10 | 2013-07-18 | Beta Renewables S.P.A. | Contrôle du taux de xylose d'une biomasse prétraitée |
WO2013152771A1 (fr) | 2012-04-11 | 2013-10-17 | C.F. Nielsen A/S | Procédé de traitement d'une biomasse contenant de la lignocellulose |
WO2013191897A1 (fr) | 2012-06-22 | 2013-12-27 | Sundrop Fuels, Inc. | Prétraitement de biomasse par vapocraquage avant gazéification |
WO2014060673A1 (fr) | 2012-10-18 | 2014-04-24 | IFP Energies Nouvelles | Procédé de production d'alcools et/ou de solvants à partir de biomasse avec recyclage d'un flux interne comprenant des alcools et/ou des solvants en amont ou au sein du pretraitement |
FR2997094A1 (fr) | 2012-10-18 | 2014-04-25 | IFP Energies Nouvelles | Procede de production d'ethanol a partir de biomasse avec recyclage d'un flux interne comprenant de l'ethanol en amont ou au sein du pretraitement |
WO2014204519A1 (fr) | 2013-05-14 | 2014-12-24 | Sundrop Fuels, Inc. | Procédés de vapocraquage avant gazéification |
EP3054050A1 (fr) | 2015-02-09 | 2016-08-10 | BETA RENEWABLES S.p.A. | Procédé de prétraitement d'une charge d'alimentation lignocellulosique |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021209725A1 (fr) | 2020-04-17 | 2021-10-21 | Europeenne De Biomasse | Procede de production de granules combustibles par vapocraquage ameliore par utilisation de biomasse heterogene |
FR3109390A1 (fr) * | 2020-04-17 | 2021-10-22 | Europeenne De Biomasse | Procédé de production de granulés combustibles par vapocraquage amélioré par utilisation de biomasse hétérogène |
Also Published As
Publication number | Publication date |
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BR112021022071A2 (pt) | 2021-12-28 |
AU2020267899A1 (en) | 2021-12-02 |
JP2022531024A (ja) | 2022-07-05 |
EP3962988A2 (fr) | 2022-03-09 |
WO2020225504A3 (fr) | 2020-12-03 |
CA3138869A1 (fr) | 2020-11-12 |
FR3095649A1 (fr) | 2020-11-06 |
KR20220018487A (ko) | 2022-02-15 |
FR3095649B1 (fr) | 2022-09-16 |
JP7629445B2 (ja) | 2025-02-13 |
CN114040981A (zh) | 2022-02-11 |
US20220306813A1 (en) | 2022-09-29 |
MX2021013345A (es) | 2022-01-31 |
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